OLED not working

#1

Hello,

After the latest updates the NAS OLED screen is once again not working. Any idea how to solve this?

The hardware is fine:

i2cdetect -y 1

 0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f

00: – -- – -- – -- – --
10: – -- – -- – -- – -- – -- – -- – -- – --
20: – -- – -- – -- – -- – -- – -- – -- – --
30: – -- – -- – -- – -- – -- – -- 3c – -- –
40: – -- – -- – -- – -- – -- – -- – -- – --
50: – 51 – -- – -- – -- – -- – -- – -- – --
60: – -- – -- – -- – -- – -- – -- – -- – --
70: – -- – -- – -- – --

#2

What Radxa boards do you use? And what is the NAS OLED screen?

#3

I mean the original LED screen. I solved the problem now. I was using the lates Raspberry OS (Bookworm) and had to revert to Bullseye. The screen now works.